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AUTOOL PT620 Digital Engine Oil Pressure Tester Kit – 18 Adapters, 0–426 PSI
0.5% FS Accuracy, 18 Adapters & Max/Min/Differential
In Stock
RRP $275.00
$255.00
7% OFF
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AUTOOL-PT620
AUTOOL PT620 Engine Oil Pressure Gauge
Professional Digital Engine Oil Pressure Tester
The AUTOOL PT620 is a digital engine oil pressure tester for diagnosing low oil pressure, worn oil pumps, worn bearings and faulty oil pressure sensors. It connects in place of the oil pressure sender and gives a precise digital reading to compare against the manufacturer's specification.
The 18-type adapter set covers metric, UNF, NPT and ZG threads, so it fits most cars, 4WDs, motorcycles and trucks. Max, min and differential readings show how pressure changes from idle to higher engine speeds.
Main Features
- Digital pressure reading: 0–29.4 bar / 0–426.6 psi / 0–30 kg/cm², with 0.01 resolution.
- 0.5% FS accuracy: precise readings for comparing results with factory specifications.
- Max, min and differential values: capture pressure changes as engine speed rises.
- 18-type adapter set: metric M10–M18, UNF, NPT and ZG threads, plus a right-angle quick connector.
- Data hold and lock: freeze a reading so you can record it after the test.
- Oil-resistant hose: built for engine oil.
- 2.8-inch backlit display: easy to read in the engine bay or under the vehicle.
- Switchable units: bar, psi and kg/cm².
- Auto power-off: after 5 minutes of inactivity to save battery.
Important Notes
- For engine oil pressure only. For fuel, compression or transmission pressure, see the AUTOOL PT630, PT610 and PT650.
- Does not measure temperature or store test records.
- Do not exceed the 40 bar overload limit.
- Requires 4 × AAA batteries.
Package Includes
- AUTOOL PT620 oil pressure gauge kit
- AUTOOL PT620 product packaging
- Connector Right-angle quick connector
- Hose Oil-resistant transfer hose
- Adapter set
- Protective carrying case
- User manual
Why Mechanics Choose the PT620
| Feature | Benefit |
|---|---|
| Digital display, 0.01 resolution | More precise than an analogue oil pressure gauge |
| 0.5% FS accuracy | Confident comparison against factory oil pressure specs |
| Max / min / differential readings | See pressure drop at idle and rise with engine speed |
| 18 adapter thread types | Fits most passenger, 4WD, truck and motorcycle engines |
| Right-angle quick connector | Easier access to awkward sender locations |
| Data hold and lock | Record readings without rushing |
| Backlit 2.8-inch screen | Readable in low light |
AUTOOL Pressure Gauge Comparison
Comparison Table: PT620 | PT630 | PT635 | PT640 | PT650 | PT660
PT620 |
PT630 |
PT635 |
PT640 |
PT650 |
PT660 |
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|---|---|---|---|---|---|---|
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| DISPLAY & STORAGE | ||||||
| Display Screen | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch | 3-inch |
| Data Storage | X | X | X | X | X | X |
| CONNECTIVITY & ACCESSORIES | ||||||
| Accessory Connectors | 18 Types | 17 Types | 31 Types | 3 Types | 12 Types | 1 Type |
| Equipped Toolbox | ✓ | X | ✓ | ✓ | ✓ | ✓ |
| Dual-Channel Pressure Testing | X | X | X | X | X | Simultaneously Measure Pressure of Two Brake Calipers |
| MEASUREMENT FUNCTIONS | ||||||
| Data Lock / Clear / Record | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multi-Parameter Display | Max / Min / Differential Pressure / Time / Real-Time Pressure | Max / Min / Avg / Temp / Time / Real-Time Pressure | Max / Min / Avg / Temp / Time / Real-Time Pressure | Max / Min / Differential / Time / Real-Time Pressure | Max / Min / Differential / Time / Real-Time Pressure | Max / Min / Differential (Dual Caliper) / Real-Time Pressure |
| Pressure Units | Psi, Bar, Kg/c㎡ | Psi, Bar, Kg/c㎡ | Psi, Bar, Kg/c㎡ | Psi, Bar, Kg/c㎡ | Psi, Bar, Kg/c㎡ | Psi, Bar, Kg/c㎡ |
| PRESSURE RANGE | ||||||
| Pressure Range | 0–30 bar | 0–30 bar | 0–30 bar | 0–360 bar | 0–30 bar | 10–210 bar |
| APPLICATION | ||||||
| Applicable Scenarios | Engine Oil Circulation System | Automotive Fuel System | Automotive Fuel System | Fuel Injection Pump Pressure (GDI System) | Transmission Fluid Pressure | Brake System Fluid Pressure |
| LEARN MORE | LEARN MORE | LEARN MORE | LEARN MORE | LEARN MORE | LEARN MORE |
AUTOOL PT620 Technical Specifications
| Application | Engine oil pressure |
|---|---|
| Pressure Range | 0–29.4 bar / 0–426.6 psi / 0–30 kg/cm² |
| Overload Limit | 40 bar |
| Accuracy | 0.5% FS |
| Resolution | 0.01 |
| Units | bar, psi, kg/cm² |
| Readings Displayed | Real-time, maximum, minimum, differential, measurement time |
| Functions | Zero, data hold, data lock, clear, record |
| Display | 2.8-inch backlit screen |
| Data Storage | Not supported |
| Temperature Measurement | Not supported |
| Adapters | 18 types: metric M10–M18, UNF 3/8-24 and 1/2-20, NPT 1/8, 1/4, 3/8, ZG 1/8, 1/4, 3/8 |
| Power | 4 × AAA 1.5 V batteries |
| Auto Power-Off | After 5 minutes of inactivity |
| Warranty | 3 years main unit, 1 year accessories (manufacturer) |
Delivery
99% of purchases are dispatched from our Melbourne warehouse within 24 hours of payment. Every parcel is shipped with Australia Post e-Parcel, complete with tracking and signature on delivery.
Need it sooner? Express shipping is also available—check if your postcode is in the Next Day Delivery network.
Returns
Shop with confidence. We offer a 30-day money back guarantee on all orders. If you’ve had a change of mind, simply return the item in re-original condition and we’ll make it right.
Warranty
All AZscanners products are backed by a 12-month warranty (unless otherwise stated). We stand by the quality of our tools and will repair or replace your item if a covered fault arises.
Buying your scan tool should feel easy, safe, and backed by a team you can trust.
That’s why thousands of mechanics, fleets, and car owners across Australia choose AZscanners. Here’s our promise to you:
Trusted Since 2013
We’ve been Australia’s go-to supplier of premium diagnostic scan tools for over a decade. From workshops and mobile mechanics to DIY users, we’ve built our reputation on quality, reliability, and real support.
30-Day Money Back Guarantee
Changed your mind? No problem. You have 30 days to return your item in its original condition for a full refund. It’s our way of making your purchase completely risk-free.
Quality You Can Count On
Every product in our range is hand-picked for performance, compatibility, and durability. Whether you’re after a professional-grade scan tool or an easy solution for home use, we’ve got you covered.
Local Support that Cares
We don’t just sell scan tools — we support them. Our team of technicians is here to answer your questions before and after purchase, so you’re never left on your own.
Fast & Reliable Shipping
99% of orders are shipped within 24 hours (from our Melbourne warehouse) with tracking and signature included. Need it quicker? Express delivery is available.
Competitive Prices Direct to You
We keep our overheads low and source directly from manufacturers, so you get premium tools without the premium price tag.
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